Cobblemon Run & Bun Advanced Trainer AI Mod (1.21.1) – Face Harder NPC Battles
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
Cobblemon Run & Bun Advanced Trainer AI Mod extends Radical Cobblemon Trainers API with competitive battle intelligence. The mod reworks how non-player…
⬇ DownloadCobblemon Run & Bun Advanced Trainer AI Mod extends Radical Cobblemon Trainers API with competitive battle intelligence. The mod reworks how non-player trainers think during fights by following tactical formulas from hard Pokémon challenges. Opponents now calculate damage, predict switch-ins, track entry hazards, and manage battle mechanics like Mega Evolution and Dynamax. Both Singles and Doubles formats work with these competitive scripts to give players a serious challenge.
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Features:
- Real-Time Decisions: Trainers evaluate moves and switch party members on the fly based on damage, speed, and type matchups.
- Damage Calculations: The AI looks for one-hit and two-hit knockouts while choosing high damage numbers.
- Smart Switching Logic: Opponents actively switch to faster counters, safe defensive walls, or tactical picks like Ditto and Wobbuffet.
- Move Scoring System: Moves receive point scores based on type effectiveness, status effects, stat drops, and field hazards.
- Field and Room Awareness: Battle routines track entry hazards like Spikes and Stealth Rock alongside weather effects and Trick Room.
- Gimmick Handling: Opponents trigger Mega Evolutions right away, activate Terastallization based on custom settings, and pick Dynamax forms.
- Works in both Singles and Doubles competitive battle setups.
- Identifies ideal turns to call speed modifiers like Tailwind or Trick Room.
Commands:
/data merge entity @e[type=cobblemon_secret_base_trainer:battle_clone,sort=nearest,limit=1] {AIDifficulty:"rb"}: Swaps nearby trainer clones to this battle AI./data get entity @e[type=cobblemon_secret_base_trainer:battle_clone,sort=nearest,limit=1] AIDifficulty: Displays the current difficulty tag of the nearest trainer clone.
Configuration:
{
"name": "Brock",
"ai": {
"type": "rb",
"data": {
"canTera": true,
"teraTarget": "geodude",
"canDynamax": true,
"dynamaxTarget": "geodude",
"canGmax": true
}
},
"battleFormat": "GEN_9_SINGLES",
"team": [
{
"species": "geodude",
"gender": "MALE",
"level": 12,
"nature": "adamant",
"ability": "sturdy",
"moveset": [
"rollout",
"magnitude"
],
"ivs": {
"hp": 31,
"atk": 31,
"def": 31,
"spa": 31,
"spd": 31,
"spe": 31
},
"evs": {"atk": 252,"hp": 252},
"heldItem": "eviolite",
"gimmicks": { "tera": "rock" }
},
{
"species": "absol",
"gender": "MALE",
"level": 15,
"nature": "adamant",
"ability": "pressure",
"moveset": [
"nightslash"
],
"heldItem": "mega_showdown:absolite"
}
]
}
How to Use:
- Spawn or place a clone trainer with your custom team data.
- Run the
/data mergecommand in chat to set the battle difficulty tag to rb on the nearest clone. - Run the
/data getcommand to check that the difficulty tag switched correctly.
Cobblemon Run & Bun Advanced Trainer AI Mod Download Links
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Downloads as 531615.mcaddon
- Download size: 117 KB
- Download link checked 23 Oct 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.